TM-66 Standard Auto Trans Modulator Valve
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Standard Auto Trans Modulator Valve | TM-66

Buick, Cadillac, Chevrolet, Oldsmobile
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Not available to order or discontinued.
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Make Sure It Fits

P/N: TM-66 Standard
Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

Why Buy OEM & Genuine Replacement Auto Parts from AutohausAZ?

Auto parts at wholesale prices is what you will find at AutohausAZ. Have you been searching the web for auto parts for your vehicle? You have come to the right place! Here at Autohaus, we strive to offer low prices on quality replacement parts and providing first rate customer service.

What This Standard Auto Trans Modulator Valve Fits?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

Buick
77-77 - Electra 225 RWD, Limited RWD
w/o High Altitude Emissions; Universal; Engine VIN: R; Transmission Manufacturer Code: THM350
Cadillac
77-77 - Eldorado Base, Biarritz
Universal; Transmission Manufacturer Code: THM400; Transmission Numberof Speeds: 3
78-78 - Eldorado Base, Biarritz, Cabriolet
Universal; Transmission Manufacturer Code: THM400; Transmission Numberof Speeds: 3
Universal; Transmission Manufacturer Code: THM425; Transmission Numberof Speeds: 3
Chevrolet
76-76 - G30 Beauville, Chevy Van, Hi-Cube, Sportvan
w/ Blue Stripe; Universal; Transmission Manufacturer Code: THM350
Oldsmobile
82-82 - 98 Regency, Regency Brougham
Universal; Engine VIN: Y; Transmission Manufacturer Code: THM350C